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Note 11 - Other Liabilities (Details) (Maximum [Member])	Dec. 31, 2013
Maximum [Member]
Note 11 - Other Liabilities (Details) [Line Items]
Accrued Long Term Warranty Expenses And Other Items	5.00%

X

- Definition

Accrued long term warranty expenses and other items.

+ References

No definition available.

+ Details

Name:	sypr_AccruedLongTermWarrantyExpensesAndOtherItems
Namespace Prefix:	sypr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	sypr_Note11OtherLiabilitiesDetailsLineItems
Namespace Prefix:	sypr_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration